Head-to-Head
Overview
Daisuke Sumizawa and K. Ogura have met 1 time so far, all in 2026. K. Ogura leads 1–0. Their first encounter was at the 2026 Guangzhou 2 (SF), won by K. Ogura.
By surface
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Daisuke Sumizawa and K. Ogura have met 1 time so far, all in 2026. K. Ogura leads 1–0. Their first encounter was at the 2026 Guangzhou 2 (SF), won by K. Ogura.